HomeFreeBSD

Allow jail names (not just IDs) to be specified for: cpuset(1), ipfw(8),

Description

Allow jail names (not just IDs) to be specified for: cpuset(1), ipfw(8),
sockstat(1), ugidfw(8)
These are the last of the jail-aware userland utilities that didn't work
with names.

PR: 229266
MFC after: 3 days
Differential Revision: D16047